58 in 1 Screwdriver Professional Tools Set, Adjustable Screwdriver Bits for Different Screws, High Quality CR-V with HRC up to 52C, Common Used in Precision Work in Any Electronic Devices, Curved Tip Tweezer Common Used in Any Electronic Components, Portable Box with Transparent Cover, It Equippes with Extension Bar/Stiffbar/Screwdriver Conuersion Bar and Extension Spring Flexible Bar, 4 x 28mm White Nickel Plated Bits, Easy to Carry.